National Oilwell Varco, L.P.

United States of America


 
Total IP 1,661
Total IP incl. subs 2,827 (+ 1,169 for subs)
Total IP Rank # 791
IP Activity Score 3.4/5.0    477
IP Activity Rank # 1,512
IP AS incl. subs 3.2/5.0    763
Stock Symbol
ISIN US62955J1034
Market Cap. 5,800M  (USD)
Industry Oil & Gas Equipment & Services
Sector Energy
Dominant Nice Class Machines and machine tools

Patents

Trademarks

552 160
346 72
488 4
39
 
Last Patent 2025 - Drill bits for drilling subterra...
First Patent 1982 - Apparatus and method for logging...
Last Trademark 2025 - JOURNEY
First Trademark 1920 - OILWELL

Subsidiaries

66 subsidiaries with IP (890 patents, 279 trademarks)

58 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Power operated oil and gas well fracturing completion and service tools, namely, an open hole bal...
G/S Oil and gas downhole tool; namely, a mechanical jarring tool
G/S Heavy duty construction and material handling equipment, namely cranes, winches, hoists, windlass...
Invention Weld joints involving dissimilar metals and methods for forming same. A welded joint includes a ...
2024 Invention End effectors for automated pipe handling. A robot configured for pipe handling. The robot may i...
Invention Drill bits for drilling subterranean boreholes and mechanically locked cutter elements for same. ...
G/S Centrifugal pumps and their parts for the oil and gas industry, valves for pumps and their parts ...
Invention Shaker screen condition monitoring. A shale shaker system includes a shaker screen and a fluid sa...
Invention Downhole friction reduction systems having minimum fluid loss. A valve sub for a friction reducti...
Invention Drilling fluid conditioning systems and methods. A drilling fluid conditioning system for a well...
G/S Liner top packers in the oil and gas industries
G/S Liner hanger packers in the oil and gas industries
Invention Passive rotation disconnect. A coupling mechanism for securing a tool to a tool arm may include ...
Invention Downhole event detection. A method for downhole event detection includes measuring a parameter o...
Invention Downhole event detection. A method for downhole event detection includes measuring a parameter of...
G/S Parts of oilfield wellhead machines, namely, choke valves
G/S Monitoring and control systems for oil and gas wellstream processing systems that include natural...
Invention Systems and methods for storing materials in earthen subterranean formations. A system for stori...
G/S Oil-well pumping machines
Invention Proppant supply system. A mobile proppant delivery system may include a system for unloading pro...
Invention Fixed cutter drill bits and methods of making same. A method for manufacturing a fixed cutter dr...
Invention Fixed cutter drill bits and methods of making same. A method for manufacturing a fixed cutter dri...
Invention Long stroke parallel pump. A pump system may include a drive shaft extending along a longitudinal...
Invention Robotic system for horizontal pipe handling on a drill rig. A robotic pipe handling system can in...
G/S progressive cavity pumps
G/S Power tools, namely, reamers and reaming tools for drilling oil and gas wells
Invention Threaded tubular members employing metal-to-metal seals. A threaded connection between an end of...
Invention Threaded tubular members employing metal-to-metal seals. A threaded connection between an end of ...
G/S Oil and gas well sealing systems, namely, power-operated wireline severance and sealing tools for...
Invention Variable rate mud pulse telemetry. A drilling system includes a drill string and surface equipmen...
Invention Removal of components from a gas stream in a system comprising absorption vessels including nozzl...
Invention Tubular string building system and method. A well system includes a rig floor, a first rig floor...
Invention Hardened grappling elements for retrieving downhole tools, grappling tool, method for manufacturi...
Invention Hardened grappling elements for retrieving downhole tools. An annular grappling element of a gra...
G/S Drilling equipment, namely, downhole motors
G/S Monitoring and control systems comprising downloadable industrial process control software, moist...
Invention Drill bit cutter elements with one or more textured, non-planar surfaces on cutting faces thereof...
Invention Vibration mitigation tool. A vibration mitigation tool may include a mandrel portion, a sleeve po...
Invention Insulated drilling systems and associated methods. An insulated drill pipe joint for a drill stri...
Invention Insulated drilling systems and associated methods. An insulated drill pipe joint for a drill str...
Invention Downhole friction reduction systems having a flexible agitator. An agitator deployable in a wellb...
2023 Invention Rotary steerable drilling assembly and method. A rotary steerable drilling assembly includes a dr...
G/S Downloadable software in the nature of a mobile application that uses artificial intelligence for...
G/S Pumps, namely, mud pumps, reciprocating pumps, triplex pumps, duplex pumps and centrifugal pumps;...
G/S Downloadable computer software for use in managing supply chain logistics for use in the agricult...
Invention Smart sense blowout preventer (bop). Performing a corrective action includes obtaining assembly p...
G/S Metal drill pipes for use in well boring
Invention Coiled tubing weld-on connector. A connector for coiled tubing may include a main body conf...
Invention Coiled tubing weld-on connector. A connector for coiled tubing may include a main body configure...
Invention Joints for progressive cavity devices. A progressive cavity device includes a stator, a rotor pos...
Invention Modular drill bits with mechanically attached cutter element assemblies
Invention Modular drill bits with mechanically attached cutter element assemblies. A modular fixed cutter d...
G/S Drilling equipment, namely, downhole motors
Invention Coiled tubing injector with reactive chain tension
Invention Direct load wrist pin. A wrist pin assembly can include a connecting rod can be pivotably attach...
G/S Pumps for use in the production of oil and gas from wells and for the drilling of oil and gas wel...
G/S power-operated downhole tool for mitigating torsional vibration during borehole drilling operations
Invention Variable rate mud pulse telemetry. A drilling system includes a drill string and surface equipme...
Invention Systems and methods for operating a centrifuge system. A centrifuge system includes an inlet flu...
2022 Invention Depth activated downhole adjustable bend assemblies. A downhole mud motor includes a driveshaft ...
G/S downloadable software for recording data relating to tubulars that are transported through the dr...
G/S Treatment of materials in the nature of emulsions by means of electrostatic coalescing technology...
Invention Robotic pipe dope application system
Invention Robotic pipe dope application system. A pipe-dope application system can include an end effector ...
Invention Magnetic transmission system. A magnetic transmission system includes an outer gear ring includi...
Invention Drill bit cutter element
Invention Direct feed proppant system. A proppant supply system can include a fluid supply system includin...
Invention Along string measurement tool with pressure sensor array. An along string measurement tool may i...
Invention Wear resistant tubular members and methods and devices for producing the same. A tubular member ...
G/S Industrial mixing equipment, namely, a static mixer for mixing products within a continuous flow ...
G/S Software as a service (SAAS) services featuring software for aggregating, visualizing, and analyz...
2021 G/S Automated system consisting of computer software and hardware for operating and monitoring of dow...
G/S A tubular tool string component for use in drilling an oil and gas well.
G/S A tubular tool string component for use in drilling an oil and gas well
G/S Cranes.
G/S Software as a service (SAAS) services featuring software for remote operation of assets
G/S Providing online non-downloadable software that uses artificial intelligence for analyzing and tr...
G/S Connectors for casing employed in wells for land based, deep water, and shallow water applications.
G/S Automated system consisting of recorded computer software and hardware for operating and monitori...
G/S Drill bits used in drilling earthen formations to form a wellbore for the ultimate recovery of pe...
G/S A tubular tool string component for use in drilling an oil and gas well, namely, a drill stem hav...
G/S Cranes
G/S Fracturing tool, namely, a drill pipe conveyed or coiled tubing conveyed frac sleeve capable of m...
G/S Drilling tools, namely, power drill bits and PDC cutter elements for power drill bits.
G/S Drilling tools, namely, power drill bits and polycrystalline diamond compact (PDC) cutting elemen...
2020 G/S Electric fracking systems comprised of proppant mixing and processing machines, fracking pumps, m...
G/S Mud tank systems specially adapted for drilling rigs and in the nature tanks for holding and proc...
G/S Drill pipe thread protectors made of metal. Computer hardware with integrated software used to co...
G/S Drill pipe thread protectors made of metal. Computer hardware with integrated software used to co...
G/S Data acquisition system comprised of a computer, downloadable software, and downloadable web view...
Invention Downhole adjustable bend assemblies. A downhole mud motor includes a driveshaft housing, a drives...
G/S Oilfield stimulation and servicing equipment; intervention and stimulation equipment, namely, man...